Face mask



FIG. 1 is a front view of a face mask in a folded configuration showing my design;

FIG. 2 is a rear view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a perspective view of the face mask in an in-use configuration; and

FIG. 8 is a cross-sectional view taken along the line 8-8 in FIG. 1 thereof; and,

FIG. 9 is an enlarged cross-sectional taken from FIG. 8 showing surface contour on a portion of the face mask.

The hatching in FIGS. 1, 2 and 7 represents the crenulate configuration of the edge of the face mask as best shown in FIG. 8.

The broken lines shown herein are for illustrative purposes only to show environmental features and form no part of the claimed design. 

CLAIM The ornamental design for a face mask, as shown and described. 